Consolidated Statements of Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2026	Mar. 31, 2025
Income Statement [Abstract]
Net sales	$ 5,486	$ 4,960	$ 15,744	$ 14,607
Cost of sales	3,469	3,130	9,889	9,250
Selling, general and administrative expenses	884	785	2,594	2,416
Interest expense	99	96	306	310
Other expense (income), net	(85)	(46)	(268)	(405)
Income before income taxes	1,119	995	3,223	3,036
Income taxes	215	33	666	427
Net income	904	962	2,557	2,609
Less: Noncontrolling interest in subsidiaries' earnings	0	1	0	1
Net income attributable to common shareholders	$ 904	$ 961	$ 2,557	$ 2,608
Earnings per share attributable to common shareholders:
Basic (in USD per share)	$ 7.16	$ 7.48	$ 20.24	$ 20.28
Diluted (in USD per share)	$ 7.06	$ 7.37	$ 19.95	$ 19.97